设为首页收藏本站

LinuxSir.cn，穿越时空的Linuxsir!

 找回密码
 注册
搜索
热搜: shell linux mysql
LinuxSir.cn，穿越时空的Linuxsir!»论坛 › 运维技术 —— LinuxSir.cn › 服务器架设、应用、维护 › 请大家来看看这个现象-路由器劫持？arp劫持？ ...
返回列表 发新帖
查看: 1658|回复: 4

请大家来看看这个现象-路由器劫持？arp劫持？

[复制链接]
发表于 2007-8-14 17:13:00 | 显示全部楼层 |阅读模式
  1. # ping 192.168.2.1
  2. PING 192.168.2.1 (192.168.2.1) 56(84) bytes of data.
  3. From 192.168.2.126: icmp_seq=1 Redirect Host(New nexthop: 192.168.2.1)
  4. 64 bytes from 192.168.2.1: icmp_seq=1 ttl=63 time=0.995 ms
  5. From 192.168.2.126: icmp_seq=2 Redirect Host(New nexthop: 192.168.2.1)
  6. 64 bytes from 192.168.2.1: icmp_seq=2 ttl=63 time=1.00 ms
  7. From 192.168.2.126: icmp_seq=3 Redirect Host(New nexthop: 192.168.2.1)
  8. 64 bytes from 192.168.2.1: icmp_seq=3 ttl=63 time=0.940 ms
  9. From 192.168.2.126: icmp_seq=4 Redirect Host(New nexthop: 192.168.2.1)
  10. 64 bytes from 192.168.2.1: icmp_seq=4 ttl=63 time=1.08 ms
  11. From 192.168.2.126: icmp_seq=5 Redirect Host(New nexthop: 192.168.2.1)
  12. 64 bytes from 192.168.2.1: icmp_seq=5 ttl=63 time=1.02 ms
  13. From 192.168.2.126: icmp_seq=6 Redirect Host(New nexthop: 192.168.2.1)
  14. 64 bytes from 192.168.2.1: icmp_seq=6 ttl=63 time=2.17 ms

  16. --- 192.168.2.1 ping statistics ---
  17. 6 packets transmitted, 6 received, 0% packet loss, time 4998ms
  18. rtt min/avg/max/mdev = 0.940/1.202/2.171/0.437 ms
复制代码


当我ping 192.168.2.1时的结果？！
回复

使用道具 举报

 楼主| 发表于 2007-8-14 17:33:34 | 显示全部楼层
还有这种情况：

  1. # ping 192.168.2.1
  2. PING 192.168.2.1 (192.168.2.1) 56(84) bytes of data.
  3. From 192.168.2.126: icmp_seq=1 Redirect Host(New nexthop: 192.168.2.1)
  4. 64 bytes from 192.168.2.1: icmp_seq=1 ttl=63 time=1.18 ms
  5. 64 bytes from 192.168.2.1: icmp_seq=1 ttl=63 time=6.52 ms (DUP!)
  6. 64 bytes from 192.168.2.1: icmp_seq=1 ttl=64 time=11.5 ms (DUP!)
  7. 64 bytes from 192.168.2.1: icmp_seq=1 ttl=64 time=11.6 ms (DUP!)
  8. From 192.168.2.126: icmp_seq=2 Redirect Host(New nexthop: 192.168.2.1)
  9. 64 bytes from 192.168.2.1: icmp_seq=2 ttl=63 time=0.881 ms
  10. 64 bytes from 192.168.2.1: icmp_seq=2 ttl=64 time=1.90 ms (DUP!)
  11. 64 bytes from 192.168.2.1: icmp_seq=2 ttl=63 time=2.20 ms (DUP!)
  12. 64 bytes from 192.168.2.1: icmp_seq=2 ttl=64 time=13.4 ms (DUP!)
  13. From 192.168.2.126: icmp_seq=3 Redirect Host(New nexthop: 192.168.2.1)
  14. 64 bytes from 192.168.2.1: icmp_seq=3 ttl=63 time=1.75 ms
  15. 64 bytes from 192.168.2.1: icmp_seq=3 ttl=63 time=11.7 ms (DUP!)
  16. 64 bytes from 192.168.2.1: icmp_seq=3 ttl=64 time=11.8 ms (DUP!)
  17. 64 bytes from 192.168.2.1: icmp_seq=3 ttl=64 time=20.5 ms (DUP!)
  18. From 192.168.2.126: icmp_seq=4 Redirect Host(New nexthop: 192.168.2.1)
  19. 64 bytes from 192.168.2.1: icmp_seq=4 ttl=63 time=1.91 ms
  20. 64 bytes from 192.168.2.1: icmp_seq=4 ttl=64 time=8.58 ms (DUP!)
  21. 64 bytes from 192.168.2.1: icmp_seq=4 ttl=63 time=10.9 ms (DUP!)
  22. 64 bytes from 192.168.2.1: icmp_seq=4 ttl=64 time=19.7 ms (DUP!)
  23. From 192.168.2.126: icmp_seq=5 Redirect Host(New nexthop: 192.168.2.1)
  24. 64 bytes from 192.168.2.1: icmp_seq=5 ttl=63 time=0.938 ms
  25. 64 bytes from 192.168.2.1: icmp_seq=5 ttl=63 time=5.58 ms (DUP!)
  26. 64 bytes from 192.168.2.1: icmp_seq=5 ttl=64 time=7.33 ms (DUP!)
  27. 64 bytes from 192.168.2.1: icmp_seq=5 ttl=64 time=10.1 ms (DUP!)
  28. From 192.168.2.126: icmp_seq=6 Redirect Host(New nexthop: 192.168.2.1)
  29. 64 bytes from 192.168.2.1: icmp_seq=6 ttl=63 time=1.04 ms
  30. 64 bytes from 192.168.2.1: icmp_seq=6 ttl=64 time=8.50 ms (DUP!)
  31. 64 bytes from 192.168.2.1: icmp_seq=6 ttl=63 time=9.00 ms (DUP!)
  32. 64 bytes from 192.168.2.1: icmp_seq=6 ttl=64 time=19.3 ms (DUP!)
  33. From 192.168.2.126: icmp_seq=7 Redirect Host(New nexthop: 192.168.2.1)
  34. 64 bytes from 192.168.2.1: icmp_seq=7 ttl=63 time=1.19 ms
  35. 64 bytes from 192.168.2.1: icmp_seq=7 ttl=63 time=1.56 ms (DUP!)
  36. 64 bytes from 192.168.2.1: icmp_seq=7 ttl=64 time=10.3 ms (DUP!)
  37. 64 bytes from 192.168.2.1: icmp_seq=7 ttl=64 time=10.6 ms (DUP!)
  38. From 192.168.2.126: icmp_seq=8 Redirect Host(New nexthop: 192.168.2.1)
  39. 64 bytes from 192.168.2.1: icmp_seq=8 ttl=63 time=0.986 ms
  40. 64 bytes from 192.168.2.1: icmp_seq=8 ttl=64 time=1.85 ms (DUP!)
  41. 64 bytes from 192.168.2.1: icmp_seq=8 ttl=63 time=2.60 ms (DUP!)
  42. 64 bytes from 192.168.2.1: icmp_seq=8 ttl=64 time=11.5 ms (DUP!)

  44. --- 192.168.2.1 ping statistics ---
  45. 8 packets transmitted, 8 received, +24 duplicates, 0% packet loss, time 7009ms
  46. rtt min/avg/max/mdev = 0.881/7.477/20.507/5.851 ms
复制代码
回复 支持 反对

使用道具 举报

 楼主| 发表于 2007-8-14 17:35:56 | 显示全部楼层
192.168.2.1是路由器地址。
回复 支持 反对

使用道具 举报

 楼主| 发表于 2007-8-14 17:49:06 | 显示全部楼层
  1. # traceroute www.linuxsir.cn
  2. traceroute to www.linuxsir.cn (211.93.98.20), 30 hops max, 46 byte packets
  3. 1  192.168.2.126 (192.168.2.126)  0.199 ms  0.233 ms  0.175 ms
  4. 2  . (192.168.2.1)  0.722 ms  1.433 ms  2.293 ms
  5. 3  222.35.144.1 (222.35.144.1)  13.100 ms  11.722 ms  16.802 ms
  6. 4  222.35.65.89 (222.35.65.89)  12.579 ms  13.390 ms  12.480 ms
  7. 5  222.35.65.89 (222.35.65.89)  9.901 ms  12.288 ms  10.783 ms
  8. 6  222.35.255.125 (222.35.255.125)  13.306 ms  13.791 ms  13.983 ms
  9. 7  222.35.255.125 (222.35.255.125)  10.830 ms  10.263 ms  10.301 ms
  10. 8  61.233.9.1 (61.233.9.1)  12.104 ms  13.121 ms  10.699 ms
  11. 9  61.237.112.146 (61.237.112.146)  40.713 ms  54.164 ms  40.325 ms
  12.      MPLS Label=105 CoS=0 TTL=16 S=1
  13. 10  61.237.112.146 (61.237.112.146)  39.253 ms  38.411 ms  38.652 ms
  14.      MPLS Label=105 CoS=0 TTL=16 S=1
  15. 11  61.237.66.38 (61.237.66.38)  37.063 ms  37.873 ms  38.442 ms
  16. 12  211.94.39.249 (211.94.39.249)  37.928 ms  38.068 ms  46.570 ms
  17. 13  211.94.54.214 (211.94.54.214)  56.375 ms  56.791 ms  56.653 ms
  18. 14  211.94.54.214 (211.94.54.214)  54.448 ms  55.662 ms  54.180 ms
  19. 15  220.201.126.14 (220.201.126.14)  94.341 ms  94.742 ms  94.145 ms
  20. 16  * * *
  21. 17  * * *
  22. 18  * * *
  23. 19  * * *
  24. 20  * * *
  25. 21  * * *
  26. 22  * * *
  27. 23  * * *
  28. 24  * * *
  29. 25  * * *
  30. Sending a source request type 2 (a)
  31. Sending a source request type 2 (a)
  32. 30  * * *
复制代码
回复 支持 反对

使用道具 举报

 楼主| 发表于 2007-8-14 19:49:41 | 显示全部楼层
看来是arp
  1. # arp
  2. Address                  HWtype  HWaddress           Flags Mask            Iface
  3. 192.168.2.175            ether   00:19:21:58:67:98   C                     eth0
  4. 192.168.2.126            ether   00:E0:44:39:91:51   C                     eth0
  5. .                        ether   00:E0:44:39:91:51   C                     eth0
复制代码
回复 支持 反对

使用道具 举报

返回列表 发新帖
高级模式
B Color Image Link Quote Code Smilies
您需要登录后才可以回帖 登录 | 注册

本版积分规则

快速回复 返回顶部 返回列表